Evidence map›Paper›PMID 34365889›Full record

ArticleBioengineered2021

Long non-coding RNA VCAN-AS1 promotes the malignant behaviors of breast cancer by regulating the miR-106a-5p-mediated STAT3/HIF-1α pathway.

Peng Du, Kaifeng Luo, Guoyong Li, Jisheng Zhu, Qi Xiao, Yong Li, Xingjian Zhang

Open access · goldAbstract read
In one paragraph

Article in Bioengineered, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.5field-weighted citation impact, top 19% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 22 citations in OpenAlex.

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  13. Hypoxia-driven ncRNAs in breast cancer.Frontiers in oncology · 2023
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Peng DuDepartment of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
Kaifeng LuoDepartment of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
Guoyong LiDepartment of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
Jisheng ZhuDepartment of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
Qi XiaoDepartment of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.ORCID 0000-0002-1079-4321
Yong LiDepartment of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
Xingjian ZhangDepartment of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
Nanchang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An accumulating number of studies have found that long noncoding RNAs (lncRNAs) participate in breast cancer (BC) development. LncRNA VCAN-AS1, a novel lncRNA, has been confirmed to regulate the progression of gastric cancer, while its role in BC is elusive. Here, our results illustrate that VCAN-AS1 is overexpressed in BC tissues and cells, while miR-106a-5p was downregulated and negatively correlated with VCAN-AS1. In addition, high VCAN-AS1 expression and low miR-106a-5p expression were closely correlated with poor overall survival in BC patients. Functional experiments confirmed that VCAN-AS1 overexpression notably accelerated BC cell proliferation, migration, invasion, and epithelial-mesenchymal transition (EMT) and enhanced tumor cell growth while also suppressing cell apoptosis. However, overexpression of miR-106a-5p had the opposite effects. In addition, rescue experiments confirmed that overexpression of VCAN-AS1 inhibited the tumor-suppressive effects mediated by miR-106a-5p. Mechanistically, through bioinformatics analysis, we found that VCAN-AS1 functions as a competitive endogenous RNA (ceRNA) of miR-106a-5p, which targets the 3' untranslated region (UTR) of signal transducer and activator of transcription 3 (STAT3). Further experiments indicated that miR-106a-5p downregulated the STAT3/hypoxia-inducible factor-1alpha (HIF-1α) pathway, while activating the STAT3 pathway reversed miR-106a-5p-mediated antitumor effects. Collectively, our data suggest that VCAN-AS1 is upregulated in breast cancer and promotes its progression by regulating the miR-106a-5p-mediated STAT3/HIF-1α pathway. This study provides a new target for BC therapy.

Indexed as

Breast NeoplasmsBreastCell Line, TumorFemaleHumansHypoxia-Inducible Factor 1, alpha SubunitMicroRNAsMiddle AgedRNA, Long NoncodingSignal TransductionSTAT3 Transcription FactorHIF1A protein, humanHypoxia-Inducible Factor 1, alpha SubunitMicroRNAsMIRN106 microRNA, humanRNA, Long NoncodingSTAT3 protein, humanSTAT3 Transcription FactorBreast cancerceRNAHIF-1αmiR-106a-5pSTAT3VCAN-AS1

Identifiers

PMID34365889
PMCPMC8806652
OpenAlexW3191776554

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.